/*页面第一部分*/
.mid1 {
	width: 100%;
	height: 410px;
	background-image: linear-gradient(-90deg, #168EF0 0%, #021059 100%);
	/*background-image:url(../img/EnterpriseDefense/qy_bg.svg),none ;*/
	
	background-repeat: no-repeat;
	background-position: center;
}
.mid1 .contant{text-align: left;}
.mid1 {
	overflow: hidden;
}
.mid1>.contant {
	position: relative;
}
.mid1 .bg{
   position: absolute;
    right: -90px;
    top: 45px;
    width: 425px;
    height: 410px;
    background-image: url(../img/EnterpriseDefense/gaofang.svg);
    background-repeat: no-repeat;
    background-size: 75%;
   
}

/*425,466*/
/*.mid1 .bg{
	 margin: auto; 
    margin-top: -498px;
    max-width: 1120px;
    height: 100%;
   background: url(../img/EnterpriseDefense/banner.png);
	background-image: url(../img/EnterpriseDefense/banner.svg),none;
	background-position:690px center;
    background-repeat: no-repeat;
        
    
}*/
.mid1 .letter36nor{
	padding-top: 128px;
	color: #FFFFFF;
}
.mid1 .letter18nor{
	margin: 12px 0 40px 0;
	
	color: #FFFFFF;
	opacity: 0.6;
}
.mid1 a{
	padding: 6px 16px;
	border-radius: 2px;
	cursor: pointer;
	font-size: 14px;
color: #FFFFFF;
letter-spacing: 1px;
}
.mid1 .btn_try{
	
   color: #000046;
    background: #fff;
    padding: 0px 24px;
    border-radius: 2px;
    font-size: 16px;
    height: 40px;
    line-height: 40px;
    letter-spacing: 1px;
    display: inline-block;
}
.mid1 .btn_try:hover{
	opacity: 0.8;
}
/*mid2 第二部分*/
.mid2{
	width: 100%;
	height: 425px;
}
.mid2 p.letter24nor{
	padding-top: 64px;
	margin-bottom: 56px;
	
}
.mid2 .server{
	width: 418px;
	height: 201px;
	
}
.mid2 .shareSer{
	margin-left: 30px;
	float: left;
	background: url(../img/EnterpriseDefense/1-1.png);
	background-image: url(../img/EnterpriseDefense/1-1.svg),none;
	background-position: center top;
	background-repeat: no-repeat;
}
.mid2 .indenSer{
	margin-left: 80px;
	float: left;
	background: url(../img/EnterpriseDefense/1-2.png);
	background-image: url(../img/EnterpriseDefense/1-2.svg),none;
	background-position: center top;
	background-repeat: no-repeat;
}
.mid2 .server p.letter14nor{
	letter-spacing: 0px;
	padding-top: 112px;
}
.mid2 .server div.letter14ass1{
	text-align: left;
	margin-top: 32px;
}

/*mid3第三部分*/
.mid3{
	width: 100%;
	height: 360px;
	background: #F6F7FC;
}
.mid3 p.letter24nor{
	padding-top: 64px;
	margin-bottom: 16px;
}
.mid3 div.letter14ass1{
	
	margin: auto;
	width: 435px;
}

.mid3 .blockAttack{
	margin-top: 56px;
	
	width: 960px;
	height: 91px;
	
}
.mid3 .blockbox{
	float: left;
	width: 320px;
	height: 100px;
}
.mid3 .blockbox1{
	background: url(../img/EnterpriseDefense/2-1.png);
	background-image: url(../img/EnterpriseDefense/2-1.svg),none;
	background-position:center top;
	background-repeat: no-repeat;
}
.mid3 .blockbox2{
	background: url(../img/EnterpriseDefense/2-2.png);
	background-image: url(../img/EnterpriseDefense/2-2.svg),none;
	background-position:center top;
	background-repeat: no-repeat;
}
.mid3 .blockbox3{
	background: url(../img/EnterpriseDefense/2-3.png);
	background-image: url(../img/EnterpriseDefense/2-3.svg),none;
	background-position:center top;
	background-repeat: no-repeat;
}
.mid3 p.letter14nor{
	margin-top: 68px;
}

/*mid4第四部分*/
.mid4{
	width: 100%;
	height: 360px;
	background: #FFFFFF;
}
.mid4 p.letter24nor{
	padding-top: 64px;
	margin-bottom: 16px;
}
.mid4 div.letter14ass1{
	
	margin: auto;
	width: 425px;
}

.mid4 .denfeAttack{
	margin-top: 56px;

	width: 960px;
	height: 91px;
	
}
.mid4 .blockbox{
	float: left;
	width: 320px;
	height: 100px;
}
.mid4 .blockbox1{
	background: url(../img/EnterpriseDefense/3-1.png);
	background-image: url(../img/EnterpriseDefense/3-1.svg),none;
	background-position:center top;
	background-repeat: no-repeat;
}
.mid4 .blockbox2{
	background: url(../img/EnterpriseDefense/3-2.png);
	background-image: url(../img/EnterpriseDefense/3-2.svg),none;
	background-position:center top;
	background-repeat: no-repeat;
}
.mid4 .blockbox3{
	background: url(../img/EnterpriseDefense/3-3.png);
	background-image: url(../img/EnterpriseDefense/3-3.svg),none;
	background-position:center top;
	background-repeat: no-repeat;
}
.mid4 p.letter14nor{
	margin-top: 68px;
}